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WorksheetsPhysics Summary
Total questions: 10
Worksheet time: 5mins
What are Newton's 3 Laws of Motion?
Every object in a state of uniform motion will remain in that state of motion unless an external force acts on it
Force equals mass times acceleration
Every object in a state of uniform motion will not remain in that state of motion unless an external force acts on it
For every action there is an equal and opposite reaction.
A 60-kilogram roller skater exerts a 10-newton force on a 30-kilogram roller skater for 0.20 second. What is the magnitude of the impulse applied to the 30-kilogram roller skater?
50 N*s
2.0 N*s
6.0 N*s
12 N*s
k= Force needed to stretch each cm (or m)
What is the formula to find k?
k= x*F
k= F*x
k= F/x
k= x/F
__(A)__waves are when the displacement is at right angles to the direction of the wave. __(B)__waves are when the displacement is parallel to the direction of the wave.
(To answer: A/B)
(a)
What is frequency measured in?
Hurts (Hs)
Hertz (Hz)
Pitch
Pinch
Light has a____ and _____.
Wavelength & Speed
Speed & Frequency
Wavelength & Frequency
Which is the formula for finding voltage?
V= I/R
V= IR
V= I-R
V= I+R
A __(a)__is connected in one loop, and a___(b)___is connect by two or more paths for current flow.
(To answer: a/ b)
(a)
Which are an example of Potential energy? Choose as many as needed.
Kinetic
Chemical
Electrical
strain/ elastic
What is the formula for Kinetic Energy?
KE= mv2
KE= 1/2mv
KE= 1/2 mv2
KE= m/v
